Respuesta :

potatoeewedge
The formula for arc length is S = ∅*r. 
Where S is the arc length, ∅ is the angle measure in radians, and r is the radius of the circle.
S = [tex] \frac{7 \pi }{6} [/tex]*1
S = [tex] \frac{7 \pi }{6} [/tex]

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